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DTC - Diagnostic Trouble Codes information

P0088

Powertrain Codes

P0088 - JEEP - Fuel Rail Pressure Signal Is Above Maximum Limit

Symptoms

- Engine Light ON (or Service Engine Soon Warning Light)

Possible Causes

- Faulty fuel pump - Blocked fuel filter - Faulty fuel pressure sensor - Fuel Control Actuator

When Detected

The Engine Control Module (ECM) ECM has detected that the fuel pressure is above a calibrated value